SUSE alert SUSE-SU-2022:3263-1 (kernel)
| From: | sle-security-updates@lists.suse.com | |
| To: | sle-security-updates@lists.suse.com | |
| Subject: | SUSE-SU-2022:3263-1: important: Security update for the Linux Kernel | |
| Date: | Wed, 14 Sep 2022 09:20:47 +0200 | |
| Message-ID: | <20220914072047.211E2F78E@maintenance.suse.de> |
SUSE Security Update: Security update for the Linux Kernel ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3263-1 Rating: important References: #1133374 #1191881 #1196616 #1201420 #1201726 #1201948 #1202096 #1202346 #1202347 #1202393 #1202897 #1202898 #1203098 #1203107 Cross-References: CVE-2019-3900 CVE-2020-36516 CVE-2022-20368 CVE-2022-20369 CVE-2022-21385 CVE-2022-2588 CVE-2022-26373 CVE-2022-2991 CVE-2022-3028 CVE-2022-36879 CVE-2022-39188 CVSS scores: CVE-2019-3900 (NVD) : 7.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2019-3900 (SUSE): 5.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-36516 (NVD) : 5.9 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L CVE-2020-36516 (SUSE): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H CVE-2022-20368 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-20368 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-20369 (NVD) : 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2022-20369 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-21385 (NVD) : 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-21385 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-2588 (SUSE): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2022-26373 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2022-26373 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2022-2991 (NVD) : 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2022-2991 (SUSE): 8.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2022-3028 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-3028 (SUSE): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2022-36879 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-36879 (SUSE): 4.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H CVE-2022-39188 (NVD) : 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-39188 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: SUSE Linux Enterprise Server 12-SP3-BCL ______________________________________________________________________________ An update that solves 11 vulnerabilities and has three fixes is now available. Description: The SUSE Linux Enterprise 12 SP3 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107). - CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948). - CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898). - CVE-2022-2991: Fixed an heap-based overflow in the lightnvm implemenation (bsc#1201420). - CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726). - CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096). - CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897). - CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347). - CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346). - CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616). - CVE-2019-3900: Fixed infinite loop the vhost_net kernel module that could result in a DoS scenario (bnc#1133374). The following non-security bugs were fixed: - net_sched: cls_route: Disallowed handle of 0 (bsc#1202393). - mm, rmap: Fixed anon_vma->degree ambiguity leading to double-reuse (bsc#1203098). - lightnvm: Removed lightnvm implemenation (bsc#1191881). Special Instructions and Notes: Please reboot the system after installing this update. Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server 12-SP3-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2022-3263=1 Package List: - SUSE Linux Enterprise Server 12-SP3-BCL (noarch): kernel-devel-4.4.180-94.174.1 kernel-macros-4.4.180-94.174.1 kernel-source-4.4.180-94.174.1 - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64): kernel-default-4.4.180-94.174.1 kernel-default-base-4.4.180-94.174.1 kernel-default-base-debuginfo-4.4.180-94.174.1 kernel-default-debuginfo-4.4.180-94.174.1 kernel-default-debugsource-4.4.180-94.174.1 kernel-default-devel-4.4.180-94.174.1 kernel-syms-4.4.180-94.174.1 References: https://www.suse.com/security/cve/CVE-2019-3900.html https://www.suse.com/security/cve/CVE-2020-36516.html https://www.suse.com/security/cve/CVE-2022-20368.html https://www.suse.com/security/cve/CVE-2022-20369.html https://www.suse.com/security/cve/CVE-2022-21385.html https://www.suse.com/security/cve/CVE-2022-2588.html https://www.suse.com/security/cve/CVE-2022-26373.html https://www.suse.com/security/cve/CVE-2022-2991.html https://www.suse.com/security/cve/CVE-2022-3028.html https://www.suse.com/security/cve/CVE-2022-36879.html https://www.suse.com/security/cve/CVE-2022-39188.html https://bugzilla.suse.com/1133374 https://bugzilla.suse.com/1191881 https://bugzilla.suse.com/1196616 https://bugzilla.suse.com/1201420 https://bugzilla.suse.com/1201726 https://bugzilla.suse.com/1201948 https://bugzilla.suse.com/1202096 https://bugzilla.suse.com/1202346 https://bugzilla.suse.com/1202347 https://bugzilla.suse.com/1202393 https://bugzilla.suse.com/1202897 https://bugzilla.suse.com/1202898 https://bugzilla.suse.com/1203098 https://bugzilla.suse.com/1203107